formbook | 033d52b01807172f9946d2c20c009df5c1a6a65ea153d75cc6e670d2151f79cc

General

Target

lSQSMS1aatHclJP.exe
Size

734KB
MD5

b5ecdb2b4c89d8b2111fef5112b3d59c
SHA1

c7e446bbdd1a23d47e860f3bf029ab8fea3621af
SHA256

033d52b01807172f9946d2c20c009df5c1a6a65ea153d75cc6e670d2151f79cc
SHA512

0e102a230c2e3757e1e5f6e44af8bf14d6f866768d7054dd1f21793374ab6d8090d112558700fab87a31f5e2197fbb6cb215cad72b511a94526a1fcfe3015866
SSDEEP

12288:8kMCVc1FDEC8oAc08NZ8OwESaDj3xvvn+EcVt8gnx2cHss/S+PHc42xtAq:pMGc1r8ooiYCj3xvv+9Yux2cHs6Sq84c

Score

10^/10

formbook fqwu rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

fqwu

Decoy

N6XHavFRXQTRmNUkF9dn

EoaWTgFMmLFmUJ7CJNkTiGoj5A==

Dm+WNJDwSQa5cML3Q7EBiGoj5A==

nixR8ZCkOWjqrASBuic=

yvWQNApkdf4QYIih4+xUDY0=

RtmBQtDYDb50g8btXA==

8SU541y9Ec12NYK8PSOfA8OPpaphimY=

/yEvxvlAkquuY3W1QQ==

AlHZgYW4BiI9V+M=

YsHIUsAOO15j+9TnWA==

JJu1S7QIIMij0xUqlUtv

CmWBLrD98YnyUCCFvy0=

uPwhAVEvtu1rTuY=

PI6bR88GVGXmRlpxpKjtBpo=

GnL7qs9HVQAiF6ckF9dn

2zVeBFKZgO1rTuY=

2VI1VpOg7boCAFxvrWN3ys9rovE=

L1lO62zA2o1QEEZRQtgh7g==

brhF5dY1e3zmSyCFvy0=

U6m2TsEidTTdsA5kX8wh7g==

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

lSQSMS1aatHclJP.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Control Panel\International\Geo\Nation	lSQSMS1aatHclJP.exe

Loads dropped DLL 1 IoCs

Processes:

control.exe

pid process

908 control.exe

pid	process
908	control.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

lSQSMS1aatHclJP.exelSQSMS1aatHclJP.execontrol.exe

description	pid	process	target process
PID 1824 set thread context of 1924	1824	lSQSMS1aatHclJP.exe	lSQSMS1aatHclJP.exe
PID 1924 set thread context of 1216	1924	lSQSMS1aatHclJP.exe	Explorer.EXE
PID 1924 set thread context of 1216	1924	lSQSMS1aatHclJP.exe	Explorer.EXE
PID 908 set thread context of 1216	908	control.exe	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

control.exe

description	ioc	process
Key created	\Registry\User\S-1-5-21-2292972927-2705560509-2768824231-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	control.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

lSQSMS1aatHclJP.execontrol.exe

pid	process
1924	lSQSMS1aatHclJP.exe
1924	lSQSMS1aatHclJP.exe
1924	lSQSMS1aatHclJP.exe
1924	lSQSMS1aatHclJP.exe
1924	lSQSMS1aatHclJP.exe
908	control.exe
908	control.exe
908	control.exe
908	control.exe
908	control.exe
908	control.exe
908	control.exe
908	control.exe
908	control.exe
908	control.exe
908	control.exe
908	control.exe
908	control.exe

Suspicious behavior: MapViewOfSection 8 IoCs

Processes:

lSQSMS1aatHclJP.execontrol.exe

pid	process
1924	lSQSMS1aatHclJP.exe
1924	lSQSMS1aatHclJP.exe
1924	lSQSMS1aatHclJP.exe
1924	lSQSMS1aatHclJP.exe
908	control.exe
908	control.exe
908	control.exe
908	control.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

lSQSMS1aatHclJP.execontrol.exe

description pid process

Token: SeDebugPrivilege 1924 lSQSMS1aatHclJP.exe
Token: SeDebugPrivilege 908 control.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1216 Explorer.EXE
1216 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1216 Explorer.EXE
1216 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1924	lSQSMS1aatHclJP.exe
Token: SeDebugPrivilege	908	control.exe

pid	process
1216	Explorer.EXE
1216	Explorer.EXE

pid	process
1216	Explorer.EXE
1216	Explorer.EXE

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

lSQSMS1aatHclJP.exelSQSMS1aatHclJP.execontrol.exe

description	pid	process	target process
PID 1824 wrote to memory of 1924	1824	lSQSMS1aatHclJP.exe	lSQSMS1aatHclJP.exe
PID 1824 wrote to memory of 1924	1824	lSQSMS1aatHclJP.exe	lSQSMS1aatHclJP.exe
PID 1824 wrote to memory of 1924	1824	lSQSMS1aatHclJP.exe	lSQSMS1aatHclJP.exe
PID 1824 wrote to memory of 1924	1824	lSQSMS1aatHclJP.exe	lSQSMS1aatHclJP.exe
PID 1824 wrote to memory of 1924	1824	lSQSMS1aatHclJP.exe	lSQSMS1aatHclJP.exe
PID 1824 wrote to memory of 1924	1824	lSQSMS1aatHclJP.exe	lSQSMS1aatHclJP.exe
PID 1824 wrote to memory of 1924	1824	lSQSMS1aatHclJP.exe	lSQSMS1aatHclJP.exe
PID 1924 wrote to memory of 908	1924	lSQSMS1aatHclJP.exe	control.exe
PID 1924 wrote to memory of 908	1924	lSQSMS1aatHclJP.exe	control.exe
PID 1924 wrote to memory of 908	1924	lSQSMS1aatHclJP.exe	control.exe
PID 1924 wrote to memory of 908	1924	lSQSMS1aatHclJP.exe	control.exe
PID 908 wrote to memory of 1620	908	control.exe	Firefox.exe
PID 908 wrote to memory of 1620	908	control.exe	Firefox.exe
PID 908 wrote to memory of 1620	908	control.exe	Firefox.exe
PID 908 wrote to memory of 1620	908	control.exe	Firefox.exe
PID 908 wrote to memory of 1620	908	control.exe	Firefox.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1216

C:\Users\Admin\AppData\Local\Temp\lSQSMS1aatHclJP.exe
"C:\Users\Admin\AppData\Local\Temp\lSQSMS1aatHclJP.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1824

C:\Users\Admin\AppData\Local\Temp\lSQSMS1aatHclJP.exe
"C:\Users\Admin\AppData\Local\Temp\lSQSMS1aatHclJP.exe"
3⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1924

C:\Windows\SysWOW64\control.exe
"C:\Windows\SysWOW64\control.exe"
4⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:908

C:\Program Files\Mozilla Firefox\Firefox.exe
"C:\Program Files\Mozilla Firefox\Firefox.exe"
5⤵
PID:1620

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\sqlite3.dll
Filesize
922KB

MD5
dda1b03a5cd2ca37c96b7daf5e3a8ed7

SHA1
c70e5f58e61980d39608f0795879bf012dbbbca2

SHA256
79f86c1edbbc69652a03a0f5667b3985bcf1e19f16fa3b8c7934e5b97ab8586d

SHA512
bf83648c9b5d6d65b2c8409d262a1b7421d2cb13d6c759ec5f352c2d1c5adff3ee2395250fbdfe3590f25fe96bf6b40c2d82a8e7eecaab03be2e6a398e83981f

Download Submit
memory/908-75-0x0000000000000000-mapping.dmp

Download
memory/908-84-0x00000000000E0000-0x000000000010D000-memory.dmp

Filesize
180KB

Download
memory/908-82-0x00000000009F0000-0x0000000000A7F000-memory.dmp

Filesize
572KB

Download
memory/908-81-0x0000000002270000-0x0000000002573000-memory.dmp

Filesize
3.0MB

Download
memory/908-80-0x00000000000E0000-0x000000000010D000-memory.dmp

Filesize
180KB

Download
memory/908-79-0x0000000000E50000-0x0000000000E6F000-memory.dmp

Filesize
124KB

Download
memory/1216-71-0x0000000004BA0000-0x0000000004C82000-memory.dmp

Filesize
904KB

Download
memory/1216-74-0x0000000006590000-0x000000000666D000-memory.dmp

Filesize
884KB

Download
memory/1216-85-0x0000000006BC0000-0x0000000006C9B000-memory.dmp

Filesize
876KB

Download
memory/1216-83-0x0000000006BC0000-0x0000000006C9B000-memory.dmp

Filesize
876KB

Download
memory/1824-55-0x0000000075571000-0x0000000075573000-memory.dmp

Filesize
8KB

Download
memory/1824-56-0x00000000003E0000-0x00000000003F6000-memory.dmp

Filesize
88KB

Download
memory/1824-57-0x0000000000470000-0x000000000047A000-memory.dmp

Filesize
40KB

Download
memory/1824-54-0x0000000000AC0000-0x0000000000B7E000-memory.dmp

Filesize
760KB

Download
memory/1824-58-0x0000000004DE0000-0x0000000004E50000-memory.dmp

Filesize
448KB

Download
memory/1824-59-0x0000000004210000-0x0000000004244000-memory.dmp

Filesize
208KB

Download
memory/1924-69-0x0000000000B80000-0x0000000000E83000-memory.dmp

Filesize
3.0MB

Download
memory/1924-61-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1924-76-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1924-78-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/1924-60-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1924-73-0x0000000000220000-0x0000000000230000-memory.dmp

Filesize
64KB

Download
memory/1924-70-0x0000000000070000-0x0000000000080000-memory.dmp

Filesize
64KB

Download
memory/1924-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1924-68-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/1924-67-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1924-66-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1924-64-0x00000000004012B0-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads